Method for the automatic transfer of a load hanging at a...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Article handling

Reexamination Certificate

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C700S218000, C212S272000

Reexamination Certificate

active

07831333

ABSTRACT:
The invention relates to a method for the transfer of a load hanging at a load rope of a crane or excavator comprising a slewing gear, a luffing mechanism and a hoisting gear comprising a computer-controlled regulator for the damping of the load oscillation which has a trajectory planner, a disturbance observer and a state regulator with a pre-control, wherein the working space is first fixed by selection of two points, with one of the two points being fixed as the destination point by direction presetting by means of the hand lever and with the nominal speeds for the slewing gear and the luffing mechanism being preset by the hand lever signals.

REFERENCES:
patent: 4303166 (1981-12-01), Campbell et al.
patent: 6474922 (2002-11-01), Bachman et al.
patent: 7490728 (2009-02-01), Schobesberger
patent: 2004/0164041 (2004-08-01), Sawodny et al.
patent: 2022745 (1971-11-01), None
patent: 1278079 (1975-01-01), None
patent: 3210450 (1983-10-01), None
patent: 3228302 (1984-02-01), None
patent: 3710492 (1988-10-01), None
patent: 3933527 (1991-04-01), None
patent: 69119913 (1996-12-01), None
patent: 100 64 182 (2002-05-01), None
patent: 10064182 (2002-05-01), None
patent: 102 33 874 (2004-02-01), None
patent: 0665184 (1995-08-01), None
patent: WO 97/45357 (1997-12-01), None
patent: WO 2004/106215 (2004-12-01), None
Sawodny et al., Aktives Lastpendeldämpfungssystem für Liebherr-Auslegerdrehkrane,Crane Specialty Conference, May 10, 2001.
Arnold et al., Anti-sway System for Boom Cranes Based On an Optimal Control ApproachProceedings of the American Control Conference, pp. 3166-3171, Jun. 6, 2003.

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